| 年度 | 实际值 |
|---|---|
| 2000 | 107.7 |
| 2001 | 107.8 |
| 2002 | 107.9 |
| 2003 | 108.667006971239 |
| 2004 | 108.818998684253 |
| 2005 | 108.795387330069 |
| 2006 | 108.2046883227 |
| 2007 | 107.819806279225 |
| 2008 | 107.486870803836 |
| 2009 | 107.185910831411 |
| 2010 | 106.391563854538 |
| 2011 | 106.03 |
| 2012 | 105.880449959918 |
| 2013 | |
| 2014 | 105.79 |
| 2015 | 105.669551940863 |